Dipotassium Phosphate, E340, CAS no.7758-11-4, white powder, water-soluble salt used as a fertilizer, food additive and buffering agent. The manufacturing process of Dipotassium Phosphate is via chemcial synthesis, Phosphoric acid and Potassium hydroxide as raw materials. Dipotassium Phosphate is a common source of phosphorus and potassium. It functions as a stabilizing salt, buffer, and sequestrant. It is used as a food additive or preservative is highly effective in preventing coagulation, and is commonly used in non-dairy creamer as a buffering agent.
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Dipotassium Phosphate Specification
Item Unit Dipotassium phosphate 98%
Appearance White powder
K2HPO4ï¼?as dry basisï¼? %(w/w) min 98.0
Water-insoluble %(w/w) max 0.2
Arsenic (As) mg/kg max 3
Fluoride (as F) mg/kg max 10
Loss on Drying %(w/w) max 2.0
Pb mg/kg max 2
Dipotassium Phosphate
Dipotassium Hydrogen Phosphate
Dipotassium Phosphate is a derivative of Phosphoric Acid. Dipotassium Phosphate is soluble in water. Dipotassium Phosphate is a white crystalline powder. Dipotassium Phosphate decomposes at the temperatures excess of 465oC. It should be stored in tightly closed containers in a Room Temperature. Dipotassium Phosphate is used in as a Buffering Agent in a Anti freezing solution. It is also used in preparation of non-diary powdered coffee. Dipotassium Phosphate is also used in Agriculture as a Fertilizer.
Country Origin:China Appearence :Fine White powder CAS No. :77758-11-4 H.S. Code :2835.24.00 Formula :(NH4)2HPO4 Common Names:Potassium phosphate dibasic IUPAC Name :Potassium hydrogen phosphate Packaging :560 @ 25 kg Plastic Woven Bag , 14 MT / 21'FCL
Uses]: used for boile water treatment, ferment industry(phosphor and kalium regulator)and liquid fertilizer, and buffering agent for ethylene glycol regrigeran [standard executed]:enterprise standard Specifications specifications technical grade food grade Main content, as na4p2o7min98.098.0 Phosphorus pentoxide, as p2o5. Min 30.5 30.5 Ph of 1% water solution. 9.9¡«10 9.9¡«10 Water insoluble. Max 0.1 0.1 Potassium oxide(as k2o)max Through test Through test Heavy metals (as pb) Max --- 0.001 Arsenic, as as. Max ---- 0.0003 Chloride(as k2o) Max 0.3 0.3 [packing]: plastic woven bag, net weight is 25kg.
Dipotassium phosphate Synonyms]: dipotassium hydrogen phosphate [chemical formula]: k2hpo4¬q3h2o [molecular weight]: 228.22 [uses]: used for boile water treatment, ferment industry(phosphor and kalium regulator)and liquid fertilizer, and buffering agent for ethylene glycol regrigerant. [packing]: plastic woven bag, net weight is 25kg.
Industrial use: Boiler water treatment, used as a medicine and fermentation industry phosphorus , potassium modifier, bacteria prudential ,the raw material of manufacturing potassium pyrophosphate , used as a liquid fertilizer , ethylene glycol antifreeze buffer. Food industry: To make pasta products as alkaline materials, starter cultures, flavouring agent, mildly alkaline agent in raising agent dairy products, yeast food, buffering agent, chelating agent.
â? Chemical Name: Dipotassium phosphate Molecular Formula:K2HPO4 â?¡Molecular weight: 174.18 â?¢Properties: Colorless or white monocline crystal granule. Easy deliquescence, easily soluble in water & insoluble in ethanol. Ph 9 in 1% aqueous solution. â?£Quality standard: Q/320724 LRP003-2007, FCC-V â?¤Application: In food processing industry, it is used as buffer, chelate agent, stabilizer emulsifier. â?¥Packing: It is packed with plastic bag as liner,and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. â?¦Storage and Transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances.
CAS NO. 7758-11-4 molecular formula K 2 HPO 4 molecular weight 174.17
